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riscv-gcc-1
Commit 6f7e9e94 by Nathan Sidwell Committed by Nathan Sidwell
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jcf-dump.c (print_constant, [...]): Don't fall foul of type-based aliasing. 

	* jcf-dump.c (print_constant, case CONSTANT_float): Don't fall
	foul of type-based aliasing.

From-SVN: r57699
parent 73a73768
Showing with 16 additions and 3 deletions
gcc/java/ChangeLog
2002-10-01 Nathan Sidwell <nathan@codesourcery.com>
* jcf-dump.c (print_constant, case CONSTANT_float): Don't fall
foul of type-based aliasing.
2002-09-30 Anthony Green <green@redhat.com>
* gcj.texi (Invoking jv-scan): Fix texinfo.
......
gcc/java/jcf-dump.c
......@@ -504,10 +504,18 @@ DEFUN(print_constant, (out, jcf, index, verbosity),
break;
case CONSTANT_Float:
{
jfloat fnum = JPOOL_FLOAT (jcf, index);
fprintf (out, "%s%.10g", verbosity > 0 ? "Float " : "", (double) fnum);
union
{
jfloat f;
int32 i;
} pun;
pun.f = JPOOL_FLOAT (jcf, index);
fprintf (out, "%s%.10g",
verbosity > 0 ? "Float " : "", (double) pun.f);
if (verbosity > 1)
fprintf (out, ", bits = 0x%08lx", (long) (* (int32 *) &fnum));
fprintf (out, ", bits = 0x%08lx", (long) pun.i);
break;
}
case CONSTANT_Double:
......
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